2244244024220 has 48 divisors (see below), whose sum is σ = 5364896398848. Its totient is φ = 780606615360.

The previous prime is 2244244024181. The next prime is 2244244024229. The reversal of 2244244024220 is 224204424422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244244024229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221758184 + ... + 221768303.

It is an arithmetic number, because the mean of its divisors is an integer number (111768674976).

Almost surely, 2^{2244244024220} is an apocalyptic number.

2244244024220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2244244024220 is an abundant number, since it is smaller than the sum of its proper divisors (3120652374628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2244244024220 is a wasteful number, since it uses less digits than its factorization.

2244244024220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443526530 (or 443526528 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2244244024220 its reverse (224204424422), we get a palindrome (2468448448642).

The spelling of 2244244024220 in words is "two trillion, two hundred forty-four billion, two hundred forty-four million, twenty-four thousand, two hundred twenty".